When Do People Speak Out? Integrating the Spiral of Silence and the Situational Theory of Problem Solving

Combining spiral of silence theory with the situational theory of problem solving, this study explores the extent to which publics differ in their willingness to express their opinions in hostile social situations. Based on analysis of a survey among 369 college students about their willingness to express opinions on 2 controversial topics (gun possession and climate change), 3 key findings emerge: (a) Fear of isolation suppresses people's willingness to express their opinions in public; (b) active publics are more likely than other types of publics to express their opinions; and (c) there is no interaction effect between fear of isolation and types of publics. In addition to several theoretical contributions, the findings provide public relations practitioners with a model for predicting which types of publics would be more or less likely to express their opinion.     

Prevalence of Sexual Dysfunction and Associated Risk Factors in Middle-Aged and Elderly Korean Men in Primary Care

Although several studies have individually investigated the risk factors for erectile dysfunction (ED), premature ejaculation (PE), and late-onset hypogonadism (LOH), few studies have considered ED, PE, and LOH as categories of sexual dysfunction (SD) within the same population. We therefore aimed to investigate the prevalence of SD and its associated risk factors among men in primary care. Study participants were enrolled by 18 family physicians from 15 hospital-based family practices in Korea between August 2010 and May 2011. Participants answered a questionnaire regarding their demographic characteristics and lifestyle factors as well as the Korean versions of the Androgen Deficiency in the Aging Male, the International Index of Erectile Function, and the Premature Ejaculation Diagnostic Tool questionnaires. SD prevalence was 64.9% among study participants who were ≥ 40 years of age. ED prevalence was 43.7%, PE prevalence was 38.6%, and LOH prevalence was 16.8%. SD prevalence was significantly associated with increased age, overweight, hypertension, diabetes, and depression. These findings highlight the importance of screening questions for SD in primary care, especially among older male patients with the identified risk factors.     

What are the Factors Encouraging Neighbourhood Associations to Assume Roles in Urban Governance?

VOLUNTAS: International Journal of Voluntary and Nonprofit Organizations - This study addresses the research question: ‘What factors encourage neighbourhood associations to assume the roles...     

Distance-based outlier detection for high dimension,low sample size data

Despite the popularity of high dimension, low sample size data analysis, there has not been enough attention to the sample integrity issue, in particular, a possibility of outliers in the data. A new outlier detection procedure for data with much larger dimensionality than the sample size is presented. The proposed method is motivated by asymptotic properties of high-dimensional distance measures. Empirical studies suggest that high-dimensional outlier detection is more likely to suffer from a swamping effect rather than a masking effect, thus yields more false positives than false negatives. We compare the proposed approaches with existing methods using simulated data from various population settings. A real data example is presented with a consideration on the implication of found outliers.     

A Model for Measuring Supplier Risk: Do Operational Capability Indicators Enhance the Prediction Accuracy of Supplier Risk?

The purpose of this study was to develop a supplier risk assessment model for buyers to estimate supplier risk. It is one of the few empirical studies that considers both operational capability indicators and financial indicators; a standard logit model with five key variables (switching cost, operating profit margin, asset turnover ratio, quality capability and technological capability) was suggested as a practical tool. This model not only enhanced the accuracy of supplier risk assessment, but also served as a core element of a new supply chain management tool, ‘supplier management at risk’. More practically, the model enables purchasing firms to assess supplier risk and take proactive measures against the estimated risk.     

The Relationships of Flexible Work Schedules,Workplace Support,Supervisory Support,Work-Life Balance,and the Well-Being of Working Parents

ABSTRACT

This study, using a secondary dataset from the 2002 National Study of the Changing Workforce, examines how working parents cope with work demands and family responsibilities. The design is a study on the relationships of flexible work schedule, workplace support, supervisory support, and work-life balance on the well-being of working parents employing the Structural Equation Model (SEM). In this study, employee well-being is an endogenous latent construct. Work-schedule flexibility, workplace support, supervisory support, and work-life balance are latent exogenous constructs. This information will assist social workers in developing more effective intervention efforts in the workplace, with the ultimate goal of increasing the quality of life.     

Medicare Privatization and the Erosion of Retirement Security

This paper describes initiatives to privatize the Medicare program over the last 10 years and the implications of these initiatives for the future of retirement security. Our analysis focuses on the privatization provisions of the Medicare Modernization Act, which is largely designed to benefit the corporate health care sector without containing costs or significantly reducing the threat of rising health care costs to the economic security of current and future retirees. In fact, as designed, the Medicare Modernization Act is likely to increase the threat to retirement security in the years ahead. We conclude with a series of policy alternatives to the neoliberal agenda for the privatization of Medicare.     

Coping Strategies for Victims of Crime: Effects of the Use of Emotion-Focused,Problem-Focused,and Avoidance-Oriented Coping

Assessment of coping strategies of crime victims is an integral function of the ensuing well-being for those victims. This study examines the relationship between coping strategies and levels of distress, social support, and subjective well-being among victims of crime. Interviews were conducted with 175 crime victims. Findings indicate a complex relationship between and among variables. A positive relationship was found between emotion-focused coping and well-being. Additionally, an inverse relationship between avoidance-oriented coping and well-being, social support, and levels of distress was found.     

Assets and a wife's marital satisfaction in Korea

Assets have the potential to influence marital happiness and satisfaction. Using the two waves of the Korean Longitudinal Survey of Women & Families (KLoWF), this study examines the extent to which assets, debts (negative assets) and their changes are related to a wife's marital happiness and relation satisfaction with her husband, controlling for the socio-economic characteristics of the wife. This study found that financial assets, real assets and their changes have significant associations with a wife's marital happiness and relation satisfaction with her husband. Relatively, income was not strongly related to marital satisfaction. The findings of this study underscore the importance of assets for marital satisfaction.     

The influence of ideational contests of social policy on government welfare efforts

There has been limited empirical research on the interaction between media influence and governments' decision-making in the social policy field. Drawing on a wider study of the ideation of poverty in South Korea, this research tests if policy ideas represented in the media have bottom-up framing effects on policymaking and can be a reliable indicator of the government's social policy efforts. This study analysed the editorials of major Korean daily newspapers, over the period of a decade from 2000 to 2009. The analysis outcomes identified a significant correlation between the extent of poverty discussions in the media and government welfare spending.